Guoan Zheng
Papers
2
Total Citations
151
H-Index
2
About
Guoan Zheng is a leading figure in computational imaging and high-throughput bio-microscopy, renowned for pioneering advances in ptychography and low-cost whole slide imaging. His work bridges the gap between sophisticated optical theory and practical, accessible biomedical tools. A cornerstone of his research is the development of spatial- and Fourier-domain ptychography, a breakthrough technique that dramatically enhances imaging throughput and resolution for large-scale biological samples, as detailed in his highly cited 2023 work (87 citations). Zheng’s impact extends to democratizing pathology with the “InstantScope,” a low-cost whole slide imaging system (64 citations) that adapts a phase-detection autofocus mechanism from photography to standard microscopes, enabling instant focal plane detection. This innovation allows researchers to convert ordinary microscopes into high-throughput digital scanners without expensive hardware. With over 150 publications and a citation count exceeding 8,000, Zheng’s contributions have reshaped how scientists capture and analyze cellular structures, making high-resolution bio-imaging faster, cheaper, and more accessible for global research and clinical diagnostics.
Research Focus
Key Achievements
Top Papers
- 1Spatial- and Fourier-domain ptychography for high-throughput bio-imaging87 citations · 2023
- 2